rucking.dk

📜 Historical scan 2026-09-06 19:42:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rucking.dk is a .dk domain served by 2 nameservers (logan.ns.cloudflare.com, rose.ns.cloudflare.com). It was registered on 10 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.88 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 103ms

Nameserver	IP addresses	PTR	ASN / ISP
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	108.162.192.141 172.64.32.141 173.245.58.141 2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.88	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.123	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 148ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d27b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1058	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 135ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.88,172.67.210.123 ech=AEX+DQBB6gAgACCEnYMai5jUsTpc1N9XVBEsNef9ADwQWjJsN2c2xqq1awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d27b,2606:4700:3034::6815:1058

📝 TXT Records#

1 records 251ms

TXT Record
google-site-verification=om-ulI5KPVKPY7Co9SizrciAhM-ZRGaDgU9CnokTCSg

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.rucking.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 09:13:08

www	NXDOMAIN
www vs bare domain	www does not resolve rucking.dk: 104.21.16.88 172.67.210.123 2606:4700:3031::ac43:d27b 2606:4700:3034::6815:1058 (AS13335) www.rucking.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

178ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413951046
Primary NS (MNAME)	logan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 12:55:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-03-10
Expires	2028-03-09 (501d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
gofetch.dk	Punktum dk A/S (direct)
gotobe.dk	Punktum dk A/S (direct)
px7.dk	nordicway ApS
racewalking.dk	Punktum dk A/S (direct)
refleksionsguide.dk	Punktum dk A/S (direct)
refleksionsguiden.dk	Punktum dk A/S (direct)
speedwalking.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

103ms

149ms

102ms

AAAA

148ms

TXT

251ms

CAA

80ms

HTTPS

135ms

TLSA

1202ms

SOA

0ms

MTA-STS

147ms

DNSSEC

178ms

SRV

153ms

Total

2644ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:53:13	473ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 00:47:01	411ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 09:04:34	544ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 01:32:45	762ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 00:54:42	607ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 19:42:42 shown	2644ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 22:18:34	748ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-24 14:59:11	825ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 10:25:50	823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 20:01:33	813ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:52:26	2762ms	2 NS 2 A 0 MX	🔓 Insecure